| name | git-commit |
| description | Inspects the working tree, groups changes into atomic commits, stages explicit paths, generates conventional commit messages (succinct or detailed), and commits. In a populated chat, prefer staging only session-related files. Use when the user wants to commit, asks to commit, or needs a commit message. |
| disable-model-invocation | true |
Commit Changes
Do not stop because nothing is staged. An empty index means you must inspect all pending work (git status, git diff for tracked changes, and enumerate/review untracked paths), apply the atomic grouping rule, git add only the paths that belong to each commit, then commit. Staging is part of this command—not a prerequisite the user must do first.
Analyzes whatever ends up staged (after you stage it), generates an appropriate commit message (succinct or detailed based on complexity), and commits. Follow this workflow.
Chat session scope (when invoked from a populated chat)
If this command runs inside a chat that already has context (prior turns, edits, @ references, or tool-driven changes in this thread), treat the commit as scoped to this session:
- Infer the file set for this session — Include paths that are clearly part of this conversation only, for example:
- Files you or the user edited in this chat (diffs, writes, search-replace outcomes)
- Files explicitly attached or mentioned with
@ in the thread
- New files created to satisfy the task discussed here
- Stage only those paths — Use
git add <path> ... for that set. Do not use git add ., git add -A, or blanket staging that would pick up unrelated local changes.
- Leave everything else unstaged — Other modified or untracked files stay out of the commit. After committing, briefly note if significant unrelated changes remain (
git status).
- When scope is unclear — If the chat is empty or you cannot determine session files, do not refuse to commit. Infer scope from the diffs (one feature, one bugfix, one docs pass, etc.), stage and commit in atomic groups. Ask the user only when two unrelated large changes are mixed in the same files and splitting would require guessing; otherwise proceed.
The rest of this document applies as usual to whatever ends up staged (message quality, atomic commits within that scope, etc.).
⛔ CRITICAL: Allowed Git Commands Only
It is absolutely prohibited to run any git command that is not directly required for committing.
Allowed commands only:
git statusgit diff --staged (and git diff for unstaged, when grouping or scoping)git add <paths> — prefer explicit paths; use . or -A only when the user explicitly asks to commit the entire working tree, or every pending change is a single atomic unitgit commit -m "..." (or -F -) — never use --trailer or any other flagsgit restore --staged <file> or git reset HEAD <file> (to unstage when splitting)
Prohibited: git push, git pull, git fetch, git merge, git rebase, git checkout, git switch, git branch, git stash, git reset --hard, or any other git command not listed above. Do not run them.
Never use git commit --trailer — Do not add trailers (e.g. "Made with Cursor" or similar). The commit command must use only -m or -F - for the message.
Workflow
0. Group changes by commit (atomic rule)
Before committing, group all changes into logical units. Inspect both staged and unstaged changes (git status, git diff, git diff --staged) to see the full picture.
If a populated chat session applies (see Chat session scope above), first restrict the candidate files to the session file set. Run atomic grouping and multiple commits only within that set. Do not pull in off-topic modified files.
The "Atomic" Rule: A commit is "atomic" if it does one thing and does it completely. If you were to revert that commit, the system should still build and run, but only that specific feature or fix would disappear.
- Bad: One commit containing a bug fix, a new UI button, and a typo correction in a README.
- Good: Three separate commits—one for each task.
If there are 2, 3, or N distinct groups of changes (each group doing one atomic thing), then:
- Stage the first group with
git add <paths>
- Commit it with an appropriate message
- Repeat for each remaining group until everything in scope (session paths or agreed paths) is committed
Do not lump unrelated changes into a single commit. Split and commit each logical unit separately.
1. Inspect changes and ensure something is staged
git status
git diff
git diff --staged
Use git diff (and file reads if needed) for modified tracked files; list and review untracked files/directories so you know what would be added.
- Nothing staged? This is normal. Continue: apply §0 Group changes by commit, then
git add <explicit paths> for the first atomic group—never skip committing solely because the index was empty.
- Populated chat with clear session files? Stage only those paths (and only the groups that belong to the session).
- No session scope? Stage all paths that belong together for the first atomic commit (explicit paths; avoid
git add . / -A unless the user asked to commit the entire working tree or every change is one logical unit).
- Something already staged? If it matches your intended group, proceed to step 2. If not, unstage with
git restore --staged / git reset HEAD and re-stage the right set.
2. Analyze the diff
Review git diff --staged (after staging) to understand:
- What changed: Files, functions, logic
- Why it matters: Bug fix, feature, refactor, config, docs
- Scope: Which area (auth, api, ui, db, etc.)
- Breaking changes: Any API or behavior changes
3. Generate the commit message
Use conventional commits format. Match message length to change complexity:
- Simple changes (typo fix, single-file tweak, config bump) → succinct message, subject only
- Many changes or complex logic → detailed body with bullets
- Default to succinct; add a body only when it adds real value
Structure:
<type>(<scope>): <subject>
<body> ← omit for simple changes
<footer>
Types: feat, fix, refactor, docs, style, test, chore, perf
Subject: Imperative mood, ~50 chars, no period. Example: "add user auth" not "added user auth"
Body: (Only when changes warrant it.) Include:
- What changed and why
- Key implementation details
- Affected components or flows
- Any notable decisions
Footer: Optional. Use for BREAKING CHANGE: or Closes #123. Do not add promotional trailers (e.g. "Made with Cursor").
Simple example (subject only):
fix(ui): correct typo in button label
Detailed example (when many changes):
feat(chat): add streaming support for agent responses
- Integrate SSE in chat route for token-by-token streaming
- Add useStreamingChat hook to consume stream and update UI
- Handle partial JSON parsing for tool calls in flight
- Add error recovery and reconnection logic
4. Commit
Use only -m or -F - for the message. Never use --trailer.
git commit -m "<subject>" -m "<body>"
Or use a single multi-line message:
git commit -F - <<'EOF'
<type>(<scope>): <subject>
<body>
EOF
Message quality checklist
Edge cases
- Session scope vs. already-staged files? If the user (or a prior step) staged files outside the session set, unstage those with
git restore --staged <file> or git reset HEAD <file>, then stage only session paths before committing.
- Multiple unrelated changes staged? Follow the atomic rule (step 0): unstage with
git reset HEAD <file>, then stage and commit each group separately.
- Merge conflicts or dirty state? Resolve before committing.
- Nothing to commit? Only skip when
git status shows a clean working tree (no pending changes to include). If there are modified or untracked files that belong in the commit(s), go back to step 1—stage explicit paths and commit; do not treat an empty index as a blocker.
- Truly empty tree? No modifications and nothing untracked (or user wants nothing included)—then explain there is no work to commit.
